我有一个名为Storage的类.存储包含一个名为Products的特殊对象的arraylist.每个产品都包含名称,价格等信息.我的代码如下:
class Storage{
Product sprite = new Product("sprite",1.25,30);
Product pepsi = new Product("pepsi",1.85,45);
Product orange = new Product("orange",2.25,36);
Product hershey = new Product("hershey",1.50,33);
Product brownie = new Product("brownie",2.30,41);
Product apple = new Product("apple",2.00,15);
Product crackers = new Product("peanut",3.90,68);
Product trailmix = new Product("trailmix",1.90,45);
Product icecream = new Product("icecream",1.65,28);
Product doughnut = new Product("doughnut",2.75,18);
Product banana = new Product("banana",1.25,32);
Product coffee = new Product("coffee",1.30,40);
Product chips = new Product("chips",1.70,35);
ArrayList<Product> arl = new ArrayList<Product>();
//add initial elements to arraylist
arl.add(sprite);
arl.add(pepsi); …